Wirelessly posted (Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0) BlackBerry7130/4.1.0 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/102)
Not too sure, I don't think you can sort the messages by sender, you can search by sender or recipient, but if there is a way to do it, if be interested
Search works very well to find all mail from a single address, either highlight an e-mail from the sender you want and click search sender or if easier just click search and enter the name and how you want to search - from, to, etc.
Sort MSG's
